Seeing the colored traffic lights at an intersection as festival or holiday decorations rather than a warning of impending danger is a symptom of
a. narcotics.
b. hallucinogens.
c. stimulants,

I believe the answer is: Hallucinogens

Hallucinogens refers to the type of substance that could dramatically alter our emotions, thought, and consciousness. So, Consuming hallucinogens could make our brain perceive a certain object as another object.

The most common type of hallucinogens are psychedelics and deliriants.

the correct answer is modern american cars are not available due to trade restrictions.

trade between cuba and the united states have serious restrictions. the u.s. imposed an economic embargo on cuba, that among other things means that modern american cars are not available due to trade restrictions.

in response to some governmental actions of the authorities from cuba, president john f. kennedy proclaimed an embargo on trade between both countries in february 1962. the trade embargo remains active until this day and was implemented directly by the departments of commerce and the department of treasury.

in president trump’s administration, there is a national security presidential memorandum that "strengthens the policy of the u. s.", affecting trade with cuba.

barack obama

i love this guy